ஏகன்

Suhasini Maniratnam as Kasthuri Devan as Ram Prasad Cochin Haneefa as Haneefa Livingston as Kamalakannan Sriman as John's Bodyguard Ajith Kumar as Shiva Nayanthara as Mallika Jayaram as Albert Adiya Patham Suman Talwar as John Chinnappa Nassar as Karthikeyan Sathyan Sivakumar as Mani Navdeep as Narain Pia Bajpiee as Pooja

Stun Siva Stunt Coordinator Shankar Mahadevan Playback Singer C. Arun Pandian Producer Vasundhara Das Playback Singer Naresh Iyer Playback Singer KK Playback Singer Farah Khan Story, Original Story Yuvan Shankar Raja Original Music Composer, Playback Singer K. G. Ranjith Playback Singer Sathyan Mahalingam Playback Singer Prabhu Deva Choreographer Raju Sundaram Director, Dialogue, Choreographer, Screenplay Pa. Vijay Lyricist Snehan Lyricist